IC 4628, 



    
        

            Walter Gröning

IC 4628

IC 4628, 



    
        

            Walter Gröning

IC 4628

Technical card

Imaging telescopes or lenses: Philipp Keller (Astrooptik) Cassegrain 500/1500

Imaging cameras: SBIG STL11000M

Mounts: Liebscher

Guiding telescopes or lenses: Philipp Keller (Astrooptik) Cassegrain 500/1500

Guiding cameras: SBIG STL11000M

Software: Adobe Photoshop CS4  ·  CCDStack 2

Filters: astrodon Ha 5nm  ·  Baader Planetarium LRGB 50.4 mm


Dates:July 27, 2009

Frames: 12x420"

Integration: 1.4 hours

Avg. Moon age: 5.98 days

Avg. Moon phase: 35.35%


Basic astrometry details

Astrometry.net job: 470558


Resolution: 3000x2000

Locations: IAS Observatory, Hakos, Namibia, Namibia

Description

H-Alpha + LRGB

Comments

Histogram

IC 4628, 



    
        

            Walter Gröning